Finding the Fourth Proportional to 96,261.24, 144,416.49 and 37,081.02
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Solution
The fourth proportional to 96,261.24, 144,416.49 and 37,081.02 is: 55,631.02
Step by Step Solution
- Step 1: Write the proportion equation
96,261.24 : 144,416.49 = 37,081.02 : x - Step 2: Convert to fraction form
96,261.24/144,416.49 = 37,081.02/x - Step 3: Cross multiply
96,261.24x = 144,416.49 × 37,081.02 - Step 4: Simplify right side
96,261.24x = 5,355,110,754.02 - Step 5: Solve for x
x = 5,355,110,754.02/96,261.24 - Step 6: Final answer
x = 55,631.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.